feat: bootstrap lunch picker miniapp with backend, docs, and branding assets

template/src/constants/restaurant.ts

@@ -0,0 +1,43 @@
+import type {
+  CategoryFilter,
+  RestaurantCategory,
+  SortOption,
+} from '../features/restaurants/types';
+
+export const CATEGORY_OPTIONS: CategoryFilter[] = [
+  'ALL',
+  'KOREAN',
+  'CHINESE',
+  'JAPANESE',
+  'WESTERN',
+  'OTHER',
+];
+
+export const CATEGORY_LABELS: Record<CategoryFilter, string> = {
+  ALL: '전체',
+  KOREAN: '한식',
+  CHINESE: '중식',
+  JAPANESE: '일식',
+  WESTERN: '양식',
+  OTHER: '기타',
+};
+
+export const SORT_OPTIONS: SortOption[] = ['distance', 'rating', 'likes'];
+
+export const SORT_LABELS: Record<SortOption, string> = {
+  distance: '거리순',
+  rating: '평점순',
+  likes: '좋아요순',
+};
+
+export const RADIUS_OPTIONS = [500, 1000, 2000] as const;
+
+export const RADIUS_LABELS: Record<(typeof RADIUS_OPTIONS)[number], string> = {
+  500: '500m',
+  1000: '1km',
+  2000: '2km',
+};
+
+export function isCategory(value: string): value is RestaurantCategory {
+  return ['KOREAN', 'CHINESE', 'JAPANESE', 'WESTERN', 'OTHER'].includes(value);
+}